Service manual

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ER-A Model SRV (Service) Mode – Free Key Overview
The following key operation is used to program SRV Mode 951 Key No. Assignment:
Perform the following to assign a Key No. to a Key Position that will be used as a Department or PLU
using the respective model Programming Manual or Dealer Knowledge Book Key Position chart.
From SRV Mode:
NOTE:
1. The Key No.
number will automatically increase by one from the original number when you touch
the key on the keyboard so you may program your Key No.(s)
without having to use the complete
string.
2. When the number increases just touch the next key on the keyboard where you wish to assign
the new number, press [CA/AT] when finished with all Key No.
assignments.
To Inhibit or remove a Function Key
If you wish to assign a PLU/Dept. to a key location that is currently a function key, you must inhibit the
key first to make it available for reassignment.
From SRV Mode:
NOTE: If the “fixed” function keys are accidentally placed in the wrong position, it may become
necessary to restore the MRS default keyboard in order to continue. “Fixed” function keys are those keys
required for programming, such as 00-9, Decimal Point, CL, @/FOR, SBTL, CA/AT keys.
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